* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:root {
	--bg-primary: #ffffff;
	--bg-secondary: #f8f9fa;
	--bg-card: #ffffff;
	--text-primary: #1a1a1a;
	--text-secondary: #6b7280;
	--border: #e5e7eb;
	--accent: #8b5cf6;
	--accent-hover: #7c3aed;
	--shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
	--bg-primary: #0a0a0a;
	--bg-secondary: #111111;
	--bg-card: #1a1a1a;
	--text-primary: #ffffff;
	--text-secondary: #9ca3af;
	--border: #2a2a2a;
	--accent: #a78bfa;
	--accent-hover: #8b5cf6;
	--shadow: rgba(0, 0, 0, 0.5);
}

body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
		"Helvetica Neue", Arial, sans-serif;
	background-color: var(--bg-primary);
	color: var(--text-primary);
	line-height: 1.6;
	transition: opacity 0.3s ease; /* Updated from background-color, color */
}

html {
	scroll-behavior: smooth;
}

/* Navigation */
.nav {
	position: sticky;
	top: 0;
	z-index: 50;
	background-color: var(--bg-card);
	border-bottom: 1px solid var(--border);
	backdrop-filter: blur(10px);
	will-change: transform; /* Added */
	contain: layout style paint; /* Added */
}

.nav-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 1rem 1.5rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.nav-title {
	font-size: 1.25rem;
	font-weight: 600;
	background: linear-gradient(135deg, var(--accent), #ec4899);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	/* Added flexbox to align icon with text */
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

/* Added styles for nav icon */
.nav-icon {
	font-size: 1.5rem;
	filter: grayscale(0);
}

.theme-toggle {
	background: none;
	border: 1px solid var(--border);
	border-radius: 0.5rem;
	padding: 0.5rem;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.2s ease, background-color 0.2s ease; /* Updated from all */
	color: var(--text-primary);
	will-change: transform; /* Added */
}

.theme-toggle:hover {
	background-color: var(--bg-secondary);
	transform: scale(1.05);
}

.sun-icon {
	display: none;
}

[data-theme="dark"] .sun-icon {
	display: block;
}

.moon-icon {
	display: block;
}

[data-theme="dark"] .moon-icon {
	display: none;
}

/* Hero Section */
.hero {
	padding: 6rem 1.5rem 4rem;
	text-align: center;
	background: linear-gradient(
		180deg,
		var(--bg-primary) 0%,
		var(--bg-secondary) 100%
	);
}

.hero-content {
	max-width: 800px;
	margin: 0 auto;
}

.hero-title {
	font-size: 3rem;
	font-weight: 700;
	margin-bottom: 1.5rem;
	line-height: 1.2;
	letter-spacing: -0.02em;
}

.hero-subtitle {
	font-size: 1.25rem;
	color: var(--text-secondary);
	margin-bottom: 2.5rem;
	line-height: 1.6;
}

.hero-buttons {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}

.btn {
	padding: 0.875rem 2rem;
	border-radius: 0.75rem;
	font-size: 1rem;
	font-weight: 500;
	text-decoration: none;
	transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease; /* Updated from all */
	display: inline-block;
	will-change: transform; /* Added */
}

.btn-primary {
	background-color: var(--accent);
	color: white;
}

.btn-primary:hover {
	background-color: var(--accent-hover);
	transform: translateY(-2px);
	box-shadow: 0 10px 20px var(--shadow);
}

.btn-secondary {
	background-color: transparent;
	color: var(--text-primary);
	border: 1px solid var(--border);
}

.btn-secondary:hover {
	background-color: var(--bg-card);
	transform: translateY(-2px);
}

/* Section */
.section {
	padding: 5rem 1.5rem;
}

.section-alt {
	background-color: var(--bg-secondary);
}

.container {
	max-width: 1200px;
	margin: 0 auto;
}

.section-title {
	font-size: 2.5rem;
	font-weight: 700;
	text-align: center;
	margin-bottom: 1rem;
	letter-spacing: -0.02em;
}

.section-description {
	text-align: center;
	font-size: 1.125rem;
	color: var(--text-secondary);
	margin-bottom: 3rem;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
}

/* Tools Grid */
.tools-grid {
	display: grid;
	/* Updated grid to show 4 columns on large screens and adjust for the 4th card */
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
	margin-top: 3rem;
}

.tool-card {
	background-color: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 1rem;
	padding: 2rem;
	transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; /* Updated from all */
	will-change: transform; /* Added */
	contain: layout style paint; /* Added */
}

.tool-card:hover {
	transform: translateY(-5px) translateZ(0); /* Updated with translateZ(0) */
	box-shadow: 0 20px 40px var(--shadow);
	border-color: var(--accent);
}

.tool-icon {
	/* Updated to support both emoji and SVG icons */
	font-size: 3rem;
	margin-bottom: 1rem;
	color: var(--accent);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
}

.tool-icon svg {
	width: 48px;
	height: 48px;
	stroke: var(--accent);
}

.tool-title {
	font-size: 1.5rem;
	font-weight: 600;
	margin-bottom: 0.75rem;
}

.tool-description {
	color: var(--text-secondary);
	margin-bottom: 1.5rem;
	line-height: 1.6;
}

.tool-link {
	color: var(--accent);
	text-decoration: none;
	font-weight: 500;
	transition: color 0.2s ease; /* Updated from all */
}

.tool-link:hover {
	color: var(--accent-hover);
	text-decoration: underline;
}

/* Steps */
.steps {
	display: flex;
	flex-direction: column;
	gap: 2rem;
	margin-top: 3rem;
}

.step-card {
	background-color: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 1rem;
	padding: 2.5rem;
	position: relative;
	transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; /* Updated from all */
	will-change: transform; /* Added */
	contain: layout style paint; /* Added */
}

.step-card:hover {
	transform: translateZ(0); /* Added */
	box-shadow: 0 10px 30px var(--shadow);
	border-color: var(--accent);
}

.step-number {
	position: absolute;
	top: -1rem;
	left: 2rem;
	background: linear-gradient(135deg, var(--accent), #ec4899);
	color: white;
	font-size: 1.25rem;
	font-weight: 700;
	padding: 0.5rem 1.25rem;
	border-radius: 2rem;
}

.step-title {
	font-size: 1.75rem;
	font-weight: 600;
	margin-bottom: 1rem;
	margin-top: 0.5rem;
}

.step-description {
	color: var(--text-secondary);
	margin-bottom: 1.5rem;
	font-size: 1.125rem;
	line-height: 1.6;
}

.step-list {
	margin-left: 1.5rem;
	color: var(--text-secondary);
}

.step-list li {
	margin-bottom: 0.75rem;
	line-height: 1.6;
}

.step-list a {
	color: var(--accent);
	text-decoration: none;
	transition: color 0.2s ease; /* Updated from all */
}

.step-list a:hover {
	color: var(--accent-hover);
	text-decoration: underline;
}

/* Added alert box styles for warnings */
.alert {
	background-color: rgba(139, 92, 246, 0.1);
	border: 1px solid var(--accent);
	border-radius: 0.75rem;
	padding: 1rem;
	margin-top: 1.5rem;
	display: flex;
	gap: 0.75rem;
	align-items: flex-start;
}

.alert svg {
	flex-shrink: 0;
	margin-top: 0.125rem;
	color: var(--accent);
}

.alert p {
	color: var(--text-primary);
	margin: 0;
	line-height: 1.5;
}

/* Support Section */
.support-box {
	background: linear-gradient(135deg, var(--accent), #ec4899);
	border-radius: 1rem;
	padding: 3rem;
	text-align: center;
	color: white;
}

.support-title {
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 1rem;
}

.support-description {
	font-size: 1.125rem;
	margin-bottom: 2rem;
	opacity: 0.95;
}

.support-links {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}

.support-link {
	background-color: rgba(255, 255, 255, 0.2);
	color: white;
	padding: 0.75rem 1.5rem;
	border-radius: 0.5rem;
	text-decoration: none;
	font-weight: 500;
	transition: transform 0.2s ease, background-color 0.2s ease; /* Updated from all */
	border: 1px solid rgba(255, 255, 255, 0.3);
	will-change: transform; /* Added */
	/* Added flexbox to align heart icon with text */
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
}

.support-link:hover {
	background-color: rgba(255, 255, 255, 0.3);
	transform: translateY(-2px) translateZ(0); /* Updated with translateZ(0) */
}

/* Footer */
.footer {
	background-color: var(--bg-card);
	border-top: 1px solid var(--border);
	padding: 2rem 1.5rem;
	text-align: center;
}

.footer-text {
	color: var(--text-secondary);
	font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
	.hero-title {
		font-size: 2rem;
	}

	.hero-subtitle {
		font-size: 1rem;
	}

	.section-title {
		font-size: 2rem;
	}

	.tools-grid {
		grid-template-columns: 1fr;
	}

	.hero-buttons {
		flex-direction: column;
	}

	.btn {
		width: 100%;
	}

	.support-links {
		flex-direction: column;
	}

	.support-link {
		width: 100%;
	}
}